Content for Project

Diy LED cloud lamp

“SIMPLE DIY LED CLOUD LAMP. Easy to do and very amazing to look at. “

DIY Relay module

“The reason i come up with this tutorial is last week i needed to make a project so fast(its a urgent project for my college) i needed a relay module to finish the last stage of the project, unfortunately …

Electric Wheelchair Controller

“My friend came to me with a simple request. To repair his electric wheelchair after it was damaged by lighning while on charge. The chair was fitted with a Shark controller, and on opening, there were severe flash-overs visible on …

Electromechanical rotary encoder

“The rotor of this electromechanical rotary encoder is composed of three resistors having 560, 1000 and 2200 Ohms soldered on a washer. One wiper makes steady contact with the washer, pulling the potential to ground while the second contact is …

ESP8266 control panel upgrade

“While writing the article on multiplexing the esps inputs I came up with the idea of PWMing all the outputs at once by interrupting the path to ground with an n-FET. Thats actually not a bad idea, and I …

HariFun #136 - How to Write a Game

“I wonder how many of you remember Pong? According to Wikipedia, it came out in 1972. So it would be unfair to compare this with today’s Call of Duty or GTA. Actually what got me started on this project …

Hazardous Gas Monitor

“Build a portable gas monitor to check for dangerous levels of hazardous gases in your home, community, or on the go and prevent your friends from lighting a cigarette during a gasoline fight. Please note that this is solely a …

How to Build a Control Circuit with Adjustable Working Time via Wi-Fi

“You can implement this system in environments where you need to set your DC load for a specific time. This will allow you to use our Android application without any need for a hardware interface, keypad, and LCD screen.”

How to Make a Mini Dremel

“In this instructable i make a mini dremel cutting tool out of a few very cheap and easy to acquire materials. The mini dremel is great for cutting through small pieces of wood, plastic and Styrofoam. Its also portable and …

Introduction to Home Automation with Arduino and RF Signals!

“Today I’m going to show you an introduction on home automation with RF signals. Imagine the middle of the winter, its cold and dark outside, but thanks to automation you wake up to a warm and bright room, with …